Class: Transmitter

Inherits:
Object
  • Object
show all
Defined in:
lib/hypertube-ruby-sdk/core/transmitter/transmitter.rb

Class Method Summary collapse

Class Method Details

.activate(license_key) ⇒ Object 



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# File 'lib/hypertube-ruby-sdk/core/transmitter/transmitter.rb', line 27

def self.activate(license_key)
  activation_result = TransmitterWrapper.Activate(license_key)
  if activation_result < 0
    error_message = get_native_error
    raise Exception.new "RuntimeBridge activation result: " + activation_result.to_s + ". Native error message: " + error_message
  else
    return activation_result
  end
end

.get_native_error ⇒ Object 



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# File 'lib/hypertube-ruby-sdk/core/transmitter/transmitter.rb', line 37

def self.get_native_error
  TransmitterWrapper.GetNativeError
end

.send_command(message_byte_array, message_byte_array_len) ⇒ Object 



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# File 'lib/hypertube-ruby-sdk/core/transmitter/transmitter.rb', line 7

def self.send_command(message_byte_array, message_byte_array_len)
  message = FFI::MemoryPointer.new(:uchar, message_byte_array_len, true)
  message.put_array_of_uchar(0, message_byte_array)

  response_len = TransmitterWrapper.SendCommand(message, message_byte_array_len)

  if response_len.positive?
    response = FFI::MemoryPointer.new(:uchar, response_len, true)
    response.put_uchar(0, message.get_uchar(0))
    TransmitterWrapper.ReadResponse(response, response_len)
    response.get_array_of_uchar(0, response_len)
  elsif response_len.zero?
    raise RuntimeError, "Response is empty"
  else
    error_message = get_native_error
    raise RuntimeError, "RuntimeBridge native error code: #{response_len}. #{error_message}"
  end
end

.set_config_source(config_path) ⇒ Object 



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# File 'lib/hypertube-ruby-sdk/core/transmitter/transmitter.rb', line 41

def self.set_config_source(config_path)
  set_config_result = TransmitterWrapper.SetConfigSource(config_path)
  if set_config_result < 0
    error_message = get_native_error
    raise Exception.new "RuntimeBridge set config source result: " + set_config_result.to_s + ". Native error message: " + error_message
  else
    return set_config_result
  end
end

.set_working_directory(config_path) ⇒ Object 



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# File 'lib/hypertube-ruby-sdk/core/transmitter/transmitter.rb', line 51

def self.set_working_directory(config_path)
  set_working_directory_result = TransmitterWrapper.SetWorkingDirectory(config_path)
  if set_working_directory_result < 0
    error_message = get_native_error
    raise Exception.new "RuntimeBridge set working directory result: " + set_working_directory_result.to_s + ". Native error message: " + error_message
  else
    return set_working_directory_result
  end
end